Collar around tank car dome area

Combination bottom outlet saddle and sump

Combination hatch cover having supplemental locking arrangement

Combination hatch covers

Combination lading tie-down strap and protective shield therefor

Container for linear motor driven transport system

Continuous cradle pad and skid for railway cars

Convertible freight car

Convertible hopper car

Corner assembly for railway boxcar doorway

Cover and latching mechanism for rail car loading hatch

Cover for coal car

Cover for open top rail car

Covered gondola car

Covered hopper car

Curved rail cover actuator

Curved roof hooper car

Cylindrical cargo securement apparatus and method therefore